Dr. Seymour Maynard Bronstein, MD
- Medicare services, 2023
- 44
- Part D claims, 2024
- 1,366
- Hospital affiliations
- 2
- Industry payments
- $345
- Medical groups
- 2
- Practice address
- 601 Medical Parkway, Enterprise, OR 97828
- Practice phone
- Call (541) 426-3111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Seymour Maynard Bronstein is a hematologist and oncologist in Enterprise, Oregon
Dr. Bronstein practices at Wallowa Memorial Hospital in Enterprise, Oregon, part of Wallowa County Health Care District.
Dr. Bronstein's NPI, 1114984424, was assigned on April 28, 2006. Dr. Bronstein graduated from Duke University School of Medicine in 1992. Dr. Bronstein holds Oregon license MD27924.
- NPI
- 1114984424NPI Registry (opens in a new tab)
- NPI enumeration date
- April 28, 2006
- NPI status
- Active
- Practice phone
- (541) 426-3111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Seymour Maynard Bronstein practices at Wallowa Memorial Hospital in Enterprise, Oregon
Dr. Bronstein's primary practice is Wallowa Memorial Hospital, at 601 Medical Parkway, Enterprise, OR 97828 in Wallowa County. The practice phone is (541) 426-3111.
- Wallowa Memorial Hospital601 Medical Parkway, Enterprise, OR 97828 · Wallowa CountyPhone(541) 426-3111
Source: Dmand AI Affiliation Data
Dr. Seymour Maynard Bronstein is affiliated with 2 sites of care and 2 medical groups
Dr. Bronstein's primary practice is Wallowa Memorial Hospital in Enterprise, Oregon, part of Wallowa County Health Care District. Dr. Bronstein is also affiliated with Grande Ronde Hospital. The medical group on file is Wallowa Memorial Hospital and Medical Clinics. Dmand AI also links Dr. Bronstein to 1 more medical group, named with a free account. Dr. Bronstein's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Seymour Maynard Bronstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bronstein practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wallowa Memorial Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Wallowa County Health Care District and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Seymour Maynard Bronstein is one of 118 hematologists and oncologists in Oregon
Hematology and oncology is Dr. Bronstein's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Bronstein is licensed in Oregon.
Specialties and state licenses
- Hematology and oncology, OregonPrimary
Hematologists and oncologists near Dr. Bronstein
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Seymour Maynard Bronstein billed Medicare for 44 services in 2023
CMS data shows 44 Medicare services from Dr. Bronstein across 2 procedure codes in 2023, all of them office visits. Medicare paid $1,747 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bronstein's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1292023: 4466%
Dr. Bronstein compared with the Oregon median for hematologists and oncologists, 2023
- Dr. Bronstein
- Oregon median
- Medicare services
- 44vs 1,33197% below
- Part D claims
- 1,097vs 72651% above
Medians across 122 hematologists and oncologists in Oregon with Dmand AI profiles that report each measure.
Dr. Bronstein's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bronstein and other hematologists and oncologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Seymour Maynard Bronstein's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Bronstein's median patient age at 75, with 49% women.
Dr. Bronstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Seymour Maynard Bronstein wrote 1,366 Medicare Part D claims in 2024
In 2024, Dr. Bronstein wrote 1,366 Medicare Part D claims for 184 patients. 84% of them were for generic drugs. CMS names the drug for 1,097 of them, across 32 drugs with 11 or more claims each, at $1,765,288 in total drug cost. In 2023, CMS named 809 claims across 32 drugs.
Dr. Bronstein's Part D claims by kind of drug, 2024
- Generic1,144 claims84%
- Brand-name222 claims16%
Dr. Bronstein's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Bronstein's Part D claims, 2024
- Opioids15%205 of 1,366 claims
- Antibiotics1%16 of 1,366 claims
- Antipsychotics, patients 65 and over2%24 of 1,366 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8092024: 1,09736%
Drugs named by CMS: 32 in 2024, 32 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Seymour Maynard Bronstein received $345 in industry payments from 2017 to 2024
CMS Open Payments shows 7 general payments to Dr. Bronstein from 6 drug and device companies from 2017 to 2024. Education make up the largest share, 89% of the total. Astellas Pharma US Inc paid the most, $200.
General payments to Dr. Bronstein by program year, 2017 to 2024
General payments to Dr. Bronstein by kind, 2017 to 2024
- Education$30689%
- Food and beverage$3811%
Companies that paid Dr. Bronstein the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Seymour Maynard Bronstein graduated from Duke University School of Medicine
Dr. Bronstein graduated from Duke University School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Seymour Maynard Bronstein's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Seymour Maynard Bronstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Seymour Maynard Bronstein's NPI number?
Dr. Seymour Maynard Bronstein's NPI number is 1114984424. It was assigned on April 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Seymour Maynard Bronstein?
Dr. Seymour Maynard Bronstein is a hematologist and oncologist in Enterprise, Oregon. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Seymour Maynard Bronstein practice?
Dr. Bronstein practices at 601 Medical Parkway, Enterprise, OR 97828. Dr. Bronstein's primary practice is Wallowa Memorial Hospital in Enterprise, Oregon, part of Wallowa County Health Care District. Dmand AI also links Dr. Bronstein to 1 medical group.
What is Dr. Seymour Maynard Bronstein's office phone number?
The practice phone on file for Dr. Bronstein is (541) 426-3111.
What is Dr. Seymour Maynard Bronstein's medical license number?
Dr. Bronstein holds Oregon license MD27924.
Which hospitals is Dr. Seymour Maynard Bronstein affiliated with?
Dr. Bronstein practices at Wallowa Memorial Hospital in Enterprise, Oregon. Dr. Bronstein is also affiliated with Grande Ronde Hospital.
What medical group is Dr. Seymour Maynard Bronstein part of?
Dr. Bronstein is linked to Wallowa Memorial Hospital and Medical Clinics. Dmand AI links Dr. Bronstein to 1 more medical group.
Does Dr. Seymour Maynard Bronstein accept Medicare?
Yes. CMS data shows Dr. Bronstein billed Medicare for 44 services in 2023.
What services does Dr. Seymour Maynard Bronstein bill to Medicare?
In 2023, Dr. Bronstein's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Seymour Maynard Bronstein go to medical school?
Dr. Bronstein graduated from Duke University School of Medicine in 1992.
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What drugs does Dr. Seymour Maynard Bronstein prescribe most?
In 2024 Medicare Part D data, Dr. Bronstein's most prescribed drugs by claims were Lorazepam, Letrozole and Ondansetron ODT.
Has Dr. Seymour Maynard Bronstein received payments from drug or device companies?
CMS Open Payments shows $345 in general payments to Dr. Bronstein from 6 companies from 2017 to 2024. The largest total came from Astellas Pharma US Inc.
How long has Dr. Seymour Maynard Bronstein been practicing?
Dr. Bronstein graduated from medical school in 1992, 34 years ago.
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